From 2c6f6d5d4a84d63bf80f45ca7f0e893baa57089b Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <christoph.hertzberg@dfki.de>
Date: Fri, 8 Nov 2024 18:27:32 +0100
Subject: [PATCH 1/4] Mark qwt5 as nonexistent

---
 rock.osdeps | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rock.osdeps b/rock.osdeps
index 41303c0d..d4a65b41 100644
--- a/rock.osdeps
+++ b/rock.osdeps
@@ -81,7 +81,7 @@ rice:
 qwt5:
     debian,ubuntu:
         default: libqwt5-qt4-dev
-        '20.04,22.04': nonexistent
+        '20.04,22.04,24.04': nonexistent
     fedora,opensuse: qwt-devel
     darwin: qwt
     arch: qwt5

From ceb4e04359db0e5c2d212439ffafc60a376cc5a7 Mon Sep 17 00:00:00 2001
From: Pierre Willenbrock <pierre.willenbrock@dfki.de>
Date: Thu, 14 Nov 2024 14:59:52 +0100
Subject: [PATCH 2/4] fix: Mark gui/osg_qt4 osdep non-existent for all other
 ubuntus

---
 rock.osdeps | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rock.osdeps b/rock.osdeps
index d4a65b41..d8ac5e1c 100644
--- a/rock.osdeps
+++ b/rock.osdeps
@@ -124,6 +124,7 @@ gui/osg_qt4:
     ubuntu:
         '16.04,18.04,18.10,19.04,19.10':
             osdep: osg
+        default: nonexistent
 
 qt4:
     # QMake is needed for the CMake macro for Qt4

From 3b035341d8bf43c1a75b4b58237d4ba0758c1fcf Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <christoph.hertzberg@dfki.de>
Date: Mon, 1 Sep 2025 14:50:11 +0200
Subject: [PATCH 3/4] Make qwt5 non-existent by default for anything after
 ubuntu 19.10

---
 rock.osdeps | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/rock.osdeps b/rock.osdeps
index d8ac5e1c..24511f74 100644
--- a/rock.osdeps
+++ b/rock.osdeps
@@ -79,9 +79,10 @@ rice:
         - ruby-dev
 
 qwt5:
-    debian,ubuntu:
-        default: libqwt5-qt4-dev
-        '20.04,22.04,24.04': nonexistent
+    debian: libqwt5-qt4-dev
+    ubuntu:
+        '16.04,18.04,18.10,19.04,19.10': libqwt5-qt4-dev
+        default: nonexistent
     fedora,opensuse: qwt-devel
     darwin: qwt
     arch: qwt5

From 4bf8c72a31541a6dab430fa6ba3a1c30ba064c43 Mon Sep 17 00:00:00 2001
From: Pierre Willenbrock <pierre.willenbrock@dfki.de>
Date: Tue, 2 Sep 2025 09:54:23 +0200
Subject: [PATCH 4/4] Update qwt5 osdep for debian, gentoo

The debian distro list is complete, there are no releases containing
libqwt5-qt4 before or after that list.
---
 rock.osdeps | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rock.osdeps b/rock.osdeps
index 24511f74..4a1f9bc6 100644
--- a/rock.osdeps
+++ b/rock.osdeps
@@ -79,7 +79,9 @@ rice:
         - ruby-dev
 
 qwt5:
-    debian: libqwt5-qt4-dev
+    debian:
+        'lenny,squeeze,wheezy,jessie,stretch,buster': libqwt5-qt4-dev
+        default: nonexistent
     ubuntu:
         '16.04,18.04,18.10,19.04,19.10': libqwt5-qt4-dev
         default: nonexistent
@@ -87,7 +89,7 @@ qwt5:
     darwin: qwt
     arch: qwt5
     macos-port: qwt
-    gentoo: x11-libs/qwt
+    gentoo: nonexistent
 
 vtk-qt4:
     ubuntu: